在ASP.NET Boilerplate中,可以使用ObjectDisposedException管理服务来处理已释放的对象异常。下面是一个包含代码示例的解决方法:
using System;
namespace YourNamespace
{
public class CustomObjectDisposedExceptionProvider : IObjectDisposedExceptionProvider
{
public void ThrowIfDisposed(object obj, string objectName)
{
if (obj == null)
{
throw new ObjectDisposedException(objectName);
}
}
}
}
using Abp.Modules;
using Abp.Reflection.Extensions;
using YourNamespace;
namespace YourNamespace
{
[DependsOn(typeof(AbpAspNetCoreModule))]
public class YourApplicationModule : AbpModule
{
public override void Initialize()
{
IocManager.RegisterAssemblyByConvention(typeof(YourApplicationModule).GetAssembly());
// 注册自定义的ObjectDisposedException管理服务
IocManager.Register();
}
// ...
}
}
using Abp.Dependency;
namespace YourNamespace
{
public class YourService : ITransientDependency
{
private readonly IObjectDisposedExceptionProvider _objectDisposedExceptionProvider;
public YourService(IObjectDisposedExceptionProvider objectDisposedExceptionProvider)
{
_objectDisposedExceptionProvider = objectDisposedExceptionProvider;
}
public void SomeMethod()
{
// 检查对象是否已释放
_objectDisposedExceptionProvider.ThrowIfDisposed(this, nameof(YourService));
// 执行业务逻辑
// ...
}
}
}
这样,当对象已被释放时,将会抛出ObjectDisposedException异常,以便及时处理已释放的对象异常。